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High-oil-resistance and high-temperature-resistance cable for intelligent energy motor train unit and production process

A technology for smart energy and EMUs, applied in insulated cables, cable/conductor manufacturing, cables, etc., can solve problems such as accidents, losses, and shortened service life of cables, so as to facilitate the use of oil and high temperature resistance, increase service life, The effect of increasing installation flexibility

Inactive Publication Date: 2021-03-09
安徽康泰电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a high oil-resistant and high-temperature-resistant cable for smart energy EMUs and a production process to solve the problem that the existing cables proposed in the above background technology are used in conjunction with smart energy EMUs due to the particularity of the use environment. , the requirements for cables are increased, and in the case of poor oil resistance and high temperature resistance, the service life of the cables is reduced, and accidents are prone to occur in the cooperation with Huiyuan EMUs, causing great losses. At the same time, it is affected by the installation environment and The impact of location, how to improve the flexibility of its installation is also a problem that needs to be solved

Method used

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  • High-oil-resistance and high-temperature-resistance cable for intelligent energy motor train unit and production process
  • High-oil-resistance and high-temperature-resistance cable for intelligent energy motor train unit and production process
  • High-oil-resistance and high-temperature-resistance cable for intelligent energy motor train unit and production process

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] S1: Select 1 lead powder PVC: 15 servants: 30 parts, gypsum powder: 20 servings: 0.5 parts, flame retardant powder: 12 parts and filler: 30 parts, mechanical mixing, motor speed is 1800R / min, the mixed time is 15 min, the temperature is 120 ° C during mixing, and the extruder device is extruded, and the polyethylene sheath 100 is obtained;

[0040] S2: Wrap the armored strap 110 with the winder, and the armored strap 110 and the polyethylene sheath need to fill the expansion agent, the distance between the twisted head to the strand is 5 mm;

[0041] S3: Combined with the paste filling chamber 200 with the armored belt 110, and filled the oil-resistant powder inside the paste filling chamber 200;

[0042] S4: Take the cross collar 300 in the center point position of the paste filling chamber 200, so that the cross 310 is in contact with the circumferential outer wall of the paste filling chamber 200 to ensure that the side wall of the cross 310 utilizes the bonding plate ...

Embodiment 2

[0047] S1: Choose lead powder PVC: 12 servants: 18 parts, gypsum powder: 18 servings: 0.5 parts, flame retardant powder: 12 parts and filler: 22 parts, mechanical mix, motor speed is 2000R / min, the mixed time is 20 min, the temperature is 130 ° C during mixing, and the extruder device is extruded, and the polyethylene sheath 100 is obtained;

[0048] S2: Wrap the armored strap 110 with the winder, the armored belt 110 and the polyethylene sheath need to fill the expansion agent, the distance between the twisted head to the strand is 12 mm;

[0049] S3: Combined with the paste filling chamber 200 with the armored belt 110, and filled the oil-resistant powder inside the paste filling chamber 200;

[0050] S4: Take the cross collar 300 in the center point position of the paste filling chamber 200, so that the cross 310 is in contact with the circumferential outer wall of the paste filling chamber 200 to ensure that the side wall of the cross 310 utilizes the bonding plate 311 to co...

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Abstract

The invention belongs to the technical field of cables, and particularly relates to a high-oil-resistance and high-temperature-resistance cable for an intelligent energy motor train unit and a production process. The high-oil-resistance and high-temperature-resistance cable comprises a polyethylene sheath, a paste filling cavity, a cross lantern ring and an outer clamping piece. According to thehigh-oil-resistance and high-temperature-resistance cable for an intelligent energy motor train unit and the production process, the paste filling cavity filled with oil-resistant powder is arranged ina conventional polyethylene sheath, the cross lantern ring carrying a cross is additionally arranged in the paste filling cavity to divide an internal space, and a buffer plate carrying a flame-retardant plate is combined by virtue of the side wall of the cross, so that a sleeve can be separately arranged; through cooperation with the adjustability of the buffer plate, slight adjustment is carriedout, oil-resistant and high-temperature-resistance use is facilitated, the service life of the cable matched with the intelligent energy motor train unit is prolonged, the outer clamping piece is additionally arranged outside the polyethylene sheath, physical oil resistance and heat resistance can be facilitated, and meanwhile, in cooperation with the combination of the mounting plate and the external connection plate, the mounting flexibility is improved.

Description

Technical field [0001] The present invention relates to the field of cable technology, in particular, a smart energy train group with high oil resistant high temperature cable and production process. Background technique [0002] Communication refers to information exchange and delivery between people or people and nature, from both sides or many people who need information in general, will use any method, any medium, will be used without violating the respective will Information is transmitted from a certain party to the other. [0003] Among them, the cable is one of the communication parts. The cable is usually composed of several or several wires. The basic structure of the cable is generally composed of a cable core, strengthening steel wire, filler and sheath, and computer cable belong to electrical equipment The cable, the cable is used in a variety of environments, including the EMU. [0004] Hui Energy EMUs refer to vehicles with powered devices in the rail transit syste...

Claims

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Application Information

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IPC IPC(8): H01B7/29H01B7/17H01B7/18H01B7/28H01B7/295H01B13/00H01B13/22
CPCH01B7/2813H01B7/29H01B7/18H01B7/17H01B7/295H01B13/00H01B13/22
Inventor 李传燕查德茂朱道能张佐平
Owner 安徽康泰电气有限公司